Erco ES-643P User manual

ECHO-Motorgeräte
Vertrieb Deutschland GmbH
Otto-Schott-Str. 7
72555 Metzingen
Telefon [phone]
Telefax 07123-9683258
http://www.echo-motorgeraete.de
email:[email protected]
OWNERS HANDBOOK
Vacuum Collector
ES-643P
OPERATORS MANUAL
WARNING! Read the instructions and safety regulations carefully before working.

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Operators Manual ES-643P
Content
Basic information
Device Description .......................................................................................................................................3
Type Plate ....................................................................................................................................................3
Device Data..................................................................................................................................................3
Explanation of Symbols................................................................................................................................4
General.........................................................................................................................................................4
Safety Instructions........................................................................................................................................4
Safety devices ..............................................................................................................................................4
Behaviour in Case of Danger .......................................................................................................................4
Safety Instructions........................................................................................................................................5
General Sources of Danger..........................................................................................................................5
Responsibility of the Owner...........................................................................................................................6
Transport ..........................................................................................................................................................6
Assembly..........................................................................................................................................................7
Mounting the Collecting Bags...................................................................................................................... 11
Overview of the Components.......................................................................................................................13
Operating Components
Controls ......................................................................................................................................................13
Multifunction display ...................................................................................................................................14
Clutch Lever ...............................................................................................................................................16
Gear Shift ...................................................................................................................................................16
Adjustment Spindle for Suction Nozzle ......................................................................................................16
Operation
Start the Machine .......................................................................................................................................17
Stop the Machine .......................................................................................................................................17
In Emergency Cases ..................................................................................................................................17
Empty Collecting Bag .................................................................................................................................17
Correct Working Method.............................................................................................................................18
Suction dry Leaves.....................................................................................................................................18
Suction wet Leaves ....................................................................................................................................18
Suction Waste ............................................................................................................................................18
In Case of dirt/blockage..............................................................................................................................19
Fitting the suction hose (accessories) ........................................................................................................19
Maintenance
Clean the collecting bag .............................................................................................................................20
Electric........................................................................................................................................................20
Maintenance schedule ...............................................................................................................................20
Troubleshooting
If the motor is not running...........................................................................................................................21
 Incaseofinsu󰀩cientsuctionpower........................................................................................................... 21
 Sti󰀨zip........................................................................................................................................................21
Specication ..................................................................................................................................................22
Certicate of Conformity ..............................................................................................................................23

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Operators Manual ES-643P
Congratulations on your purchase of a quality product from ERCO. This product has been manufactured accord-
ing to modern manufacturing processes and in compliance with extensive quality assurance measures, because
onlywhenyouaresatisedwithyourmachine,ourgoalisachieved.
Beforeusingthedeviceforthersttime,pleasereadthisoperatinginstructionsandobservethenotesandsafety
instructions.
If you have any questions about the machine, please contact our dealer.
We from the ECHO Team wish you a lot of fun with our vacuum collector.
ECHO MOTORGERÄTE GmbH
Device description
Your new leaf vacuum cleaner has been designed to guarantee high performance over a long period of time. Ex-
cellent workmanship, the best quality and a long life of the machine stand behind the brand name ERCO.
We hope that the ERCO leaf and waste vacuum cleaner will bring you a lot of pleasure and ease in your work.
A suction hose is also available for this device, which makes it easier for you to work under bushes, on stairs or
otherplacesthataredi󰀩culttoaccess.
Further, a wet bag is available for work in damp weather or wet vacuumed material.
In dry, very dusty conditions, it is recommended to use the dust collection bag (available upon request).
Your leaf and waste vacuum cleaner, powered by an asynchronous electric motor, mobile suction device for waste
andsimilarmaterialwithrelativelylowdensity.Aturbinegeneratesanairowwhichconveysthesuctionmaterial
via suction nozzle or suction hose (option) into a porous, air-permeable collection bag. In the process, the suction
material is partially shredded by the turbine.
Driveisviaamulti-stagemanualtransmissionwithdi󰀨erentialtotherearwheels.Thishas6forwardand1re-
verse gear.
The unit is moved by the steering bar; the front support wheels are designed as swivel castors.
Type plate
Device data
______________ __________________________ ________________
Model Serial number Year of manufacture

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Operators Manual ES-643P
Explanation of symbols
In these operating instructions and on the device itself,
therearewarningsthatareidentiedbysymbolsorterms.
Here is a list of these symbols and terms, as well as their
meaning for the user.
IMPORTANT:
Information on the proper use and protection of the leaf
and waste vacuum cleaner from damage.
Read and observe the operating instruc-
tions.
Protect limbs
Highest risk of injury!
Wear suitable protective equipment
Protect eyes and ears.
Power voltage 43.7 Volt
DANGER
This symbol, when used in conjunction with
the term DANGER, indicates conditions or
circumstances that may result in serious injury
or death to the operator or bystanders.
WARNING
This symbol, in conjunction with the term
WARNING, indicates possible sources of
danger that could result in serious injury or
death to the operator or bystanders.
CAUTION
This symbol, in conjunction with the term
CAUTION, indicates potential hazards that
may result in injury to the operator or by-
standers.
Important information
General
• Following the instructions in this operating manual for
safe use of the leaf and waste vacuum cleaner.
• A prerequisite for the safe use of the device is the
observance of all safety instructions.
• The operator must have carefully read and understood
this operating manual before starting any work.
• Before driving and transporting on public roads, the
applicabletra󰀩cregulationsmustbeobserved.
• The general safety regulations and the local accident
prevention regulations must also be observed.
• The industrial safety regulations must be observed.
• The operator must have access to the operating in-
structions at all times.
Protective equipment
During the operation of the leaf and waste vacuum clean-
er, the operator must wear
• solid footwear,
• tight-ttingclothing,
• safety gloves,
• ear protection and
• protective goggles
In addition, observe the information under Safety in-
structions.
Safety devices
Safety devices must not be removed or put out of oper-
ation during the operation of the leaf and waste vacuum
cleaner. Do not operate the unit without the suction nozzle
or collection bag.
Immediately repair any damage to the safety devices,
suction nozzle or collection bag.
Behaviour in case of danger
• Stop immediately,
• Shut down engine,
• leave the machine,
• Eliminate hazardous situation.

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Operators Manual ES-643P
Intended use
The device is suitable as a leaf and waste vacuum clean-
er. Any other use is considered improper and is prohibited.
The manufacturer is not liable for any damage resulting
from this; the risk for this is borne solely by the user.
Intended use also includes the operating and main-
tenance conditions prescribed by the operating and
maintenance conditions prescribed by the manufacturer.
Possible misapplication
Do not vacuum wires, cables or heavy stones. Damage
to the machine and/or injury may result from propelling.
Do not push objects under the suction nozzle with your
foot under the suction nozzle. (Risk of injury!)
Do not suck in any objects that could cause the blower
to block (material damage!).
General sources of danger
Application and operation
Before starting work, the unit including all attachments
must be checked for proper condition and operational
safety.
The operator must use the device as intended.
The device may only be operated by persons who have
been instructed in its use or who have proven their ability
to operate it and who have been expressly authorized
to use it.
All protective devices must be properly attached and
functioning.
Never leave the machine unattended.
When leaving the machine, turn key switch to “OFF”,
remove key and secure the machine against accidental
movement.
Never operate the machine without a collecting bag.
The operator is responsible for accidents involving other
persons or their property.
Product-specic hazards
Do not suck in highly flammable substances or hot
objects (e.g. ashes, barbecue charcoal) (danger to life
from burns).
Dangers due to battery voltage
Only Pellenc batteries with the designation ULIB-1500
may be used. The safety regulations can be found in the
Pellenc battery operating instructions!
Defective or faulty batteries must be removed from the
device immediately and stored in a re-proof location!
Contact your Pellenc dealer immediately!
Dangers when driving
Only slopes up to a maximum of 20% may be driven on.
Special care must be taken when driving across the slope
(danger of tipping over).
Dangers for children, senior persons and animals
The operator must pay attention to the local conditions,
aswellastonoisee󰀨ectsonpersonsandanimals.
The device must never be parked on a slope.
Children, elderly persons and animals must not be in the
area near the machine.
Children must not play with the machine
Maintenance
Cleaning, repair and maintenance work as well as the
elimination of malfunctions may only be carried out when
the motor is shut down.
Set the key switch to “OFF” and remove the key.
The unit must not be cleaned with a water hose or
high-pressure cleaner (risk of short circuits or other
damage).
Observe the safety inspection according to the locally
applicable regulations for mobile commercially used
devices.
Always carry out work on the machine with suitable work
tools.
Only use original spare parts from the manufacturer.
Personnel and user qualication
Persons with reduced physical, sensory or mental capa-
bilities or lack of experience and/or knowledge are not
allowed to use the device unless a person responsible
for their safety supervises the operation or instruction.
Young persons under 16 years of age are prohibited from
operating the device.
The user’s ability to react must not be impaired, e.g. by
drugs, alcohol or medication.
The operator must have been instructed in the use of
the device.
The operator must be familiar with the instructions in the
operating manual.
Safety instructions

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Operators Manual ES-643P
IMPORTANT: The following maintenance operations
are not covered by the manufacturer‘s warranty and are
therefore your own responsibility.
1. The appliance should be cleaned and checked regu-
larly, depending on the frequency of use.
2. In dusty environments, especially the air vents on the
motor cover should be cleaned regularly to prevent
the motor from overheating.
3. Make sure that all parts on the unit are in good
condition and correctly attached. Always repair any
damage immediately. Replace worn and damaged
parts. Always remove dust, grease, oil or dirt deposits.
Always keep all bolts tight.
4. The tyre pressure should be approx. 1.0 bar.
5. Adjust the height of the suction nozzle to suit the
surface, e.g. tar, grass or leaves.
6. Clean and dry your ERCO leaf and waste vacuum
cleaner after each use.
7. Empty the collection bag frequently and regularly so
that the leaf vacuum can always work optimally.
8.Inverydi󰀩cult(dustyandwet)operatingconditions,
the collection bag should be cleaned at shorter inter-
vals (see operating instructions).
9. Frequent maintenance is required under dusty op-
erating conditions. In particular, make sure that the
ventilation openings to the engine housing are free.
10. If damp leaves and soil are sucked in with the leaf vac-
uum, the turbine housing must also be checked daily
for dirt or even blockages. A strong deterioration of the
suction power indicates this fault (see Maintenance).
Caution:
Switcho󰀨theapplianceandthePellenc
battery and remove the battery before car-
rying out maintenance or repairs on the leaf
vacuum.
Risk of serious injury.
Before transporting the unit, it must be taken out of oper-
ation. During transport itself, the leaf and waste vacuum
cleaner must be secured against movement.
Only use approved aids for loading and securing the leaf
and waste vacuum cleaner on or in vehicles.
Attention:
It is essential to secure the unit during
transport.
Only use approved lashing equipment.
Only use approved loading rails.
Danger of injury and damage to proper-
ty.
Responsibility of the owner
Transport

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Operators Manual ES-643P
This work must be carried out by a specialist dealer or a
qualiedprofessional.
Removetheprotectivelmandtakeoutthesmallparts
Remove the cable ties from the transport fastener.
Fit the guide rail onto the two mounts on the leaf vacuum
cleaner.
Remove the pre-assembled screws on the guide rail
andttheguiderailcompletely.
Fix the guide rail, as shown, on the right-hand side with
the M8x50 screws.
Assembly

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Operators Manual ES-643P
On the left side the guide rail is screwed together with
the holder of the height adjustment with the screws
M8x55.
The shift rod is screwed to the frame at the bottom with
the shift lever. Insert the screw from the inside to the
outside and place a washer between the components.
The assembly on the gearstick lever is done in the same
way. First tighten the two screws rmly, then loosen
them again by half a turn.
Loosen the fastening screw on the gearstick lever half
a turn and check that the gearstick moves smoothly.

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Operators Manual ES-643P
Now secure the cables and bowden cables to the
frame with the cable ties provided.
Pay particular attention to the safe routing of the control
cable.
Check again that the gearstick, clutch and throttle move
smoothly.
Remove the pre-assembled screws on the turbine hous-
ing ejector and loosen the upper toggle screw of the
safety switch to make the frame more mobile.
Putthetworubberprolesonthetwolongsidesofthe
ejector and wet them with a little washing-up liquid to
make it easier to put the ejector on.
Mounting the ejector arch

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Operators Manual ES-643P
Now put the ejector elbow over the ejector and x it
with the M8 screws. Do not tighten the screws too much
(4Nm) to avoid damaging the plastic.
Now mount the suction nozzle by loosening the 3 knob
screws and removing the half-moon. Insert the suction
nozzleandretthehalf-moon.
Insert the Pellenc battery into its holder and connect it.
Attention!
Lithium-Ionen battery.
Be sure to read the Pellenc instruction manual
before using the machine.
Assembly of Suction Nozzle

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Operators Manual ES-643P
Attention!
The collecting bags have two exits for the lashing strap.
The shorter outlet (picture) is for the current plastic ejec-
tion elbow, the other outlet for the older metal ejection
elbow.
Please refer to our current price list for the collecting
bags that can be used. However, all collecting bags are
mounted in the same way.
The leaf collecting bag is pushed over the ejection el-
bow and tightened with the lashing strap.
At the front of the guide rail, the leaf collecting bag is
guided over the rail from the outside and hooked onto
therstlug.
At the rear of the guide rail, the leaf collecting bag is also
guided over the rail from the outside.
Mounting the collection bags

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Operators Manual ES-643P
The wet collecting bag is hooked in identically.
Whenttingthedustcollectingcover,theleafcollecting
bagisrstpushedthroughthedustcollectingcover.
Then the fastening straps of the leaf collecting bag are
guided through the openings in the dust collecting cover,
which are located directly in the seam area between the
side part and the upper part of the dust collecting cover.
Then fasten the dust bag as described.

13
1
2
3
4
6
5
7
8
12 10
11
9
1
2
3
4
Operators Manual ES-643P
1. Handlebar
2. Collecting Bag
3. Adjustment spindle for
suction nozzle
4. Ejection Ellbow
5. Suction Housing
6. Suction Nozzle
7. Drive Wheel
8. Pellenc-Akku
9. Clutch Lever
10.Gear Charge Lever
11. Lashing Point
12.Control Console
Familiarise yourself with the controls of your leaf and waste vacuum cleaner.
Control Console
The following operating and display instruments are lo-
cated in the control console:
1. Multifunction display with - speed display - mainte-
nance intervals - error display
2. Speed potentiometer - Stepless speed regulation of
the e-motor
3. BOOST button - It can be used to accelerate the low
preselected engine speed to full speed for a short
time.
4. Keyswitch-Toswitchtheunitonando󰀨.
Overview of the components
Controls

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Operators Manual ES-643P
Multifunction display
This indicator is directly connected to the engine con-
trol unit and shows current operating situations and any
faults.
The indicator light is YELLOW during trouble-free oper-
ation.
If a fault occurs, it lights up RED.
Aredashduringstartingdoesnotrepresentamalfunc-
tion, but is part of the „self-test“.
This push button can be used to query the temperature
of the controller and the battery voltage in volts when the
machine is at a standstill.
At the moment of start-up, this information appears (the
battery must be switched on).
Afterwards, this display appears when the motor is at a
standstill.
Attention!
The display does not show the battery charge status.
Take this information directly from the Pellenc battery.
State of charge display on the Pellenc battery in %.

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Operators Manual ES-643P
This display shows you the current operating hours. It
cannot be manipulated.
By pressing the left command button, the battery voltage
can be displayed in volts, a display in % is not possible
due to the Pellenc battery‘s own battery management.
As soon as the potentiometer is turned, the current en-
gine speed appears in the display.
The speed can be regulated up to 2.800 rpm via the po-
tentiometer;higherspeedscanonlybereachedbriey
via the Boost button.
In normal operation, speeds of around 2.500 rpm are
su󰀩cient;thelowerthespeed,thequieterthemachine
and the running time of the machine is extended.
If there is a fault in the electrics, this will be displayed
similarly to the illustration.
Attention!
Switcho󰀨theunitandthebatteryandcontactyourspe-
cialist dealer!

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Operators Manual ES-643P
Adjustment spindle for suction nozzle
On the left-hand side of the machine is the adjustment
spindleforinnitelyvariableheightadjustmentofthe
suction nozzle.
Turn the spindle anticlockwise to lower the suction
nozzle. In general, a suction nozzle height of 7.5 cm
is ideal for dry suction material. Set the suction nozzle
correspondingly lower for damp or even wet and rotten
material. The lowest setting is reached when the rub-
berapjustreachestheground.Alowersettingisnot
advisable at all, does not improve the suction power
and can lead to damage to the suction nozzle.
A setting that is too high reduces the suction power.
Important:
Set the suction nozzle as high as possible. Too low a
setting can damage the suction nozzle and does not
improve the suction power.
Gear shift
The manual gearbox o󰀨ers a choice of 6 forward and
one reverse gear. Usually 3rd or 4th gear is used for
suction. Slower speeds are recommended for di󰀩cult
work or terrain.
Engage the desired gear and press the clutch lever to
driveo󰀨.
Important:
Never operate the gear shift without using the clutch.
Release the clutch lever to change gear.
Clutch Lever
Use the clutch lever to engage the drive of the machine.
To do this, press the lever against the handlebar to start
driving. When you release the lever, the leaf and waste
vacuum cleaner stops.
The driving speed is controlled exclusively via the 7-speed
gearbox.
Attention:
Never block the clutch lever in any way.
Risk of injury.
Important notice:
The driving speed must not be controlled via
the clutch lever. If the clutch lever is not pulled
all the way to the handlebar, the drive V-belt
will drag and wear out very quickly.

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Operators Manual ES-643P
Operation
Before using your leaf and waste vacuum cleaner, make
sure that,
• theapplianceisplacedonarm,levelsurface,
• the collecting bag is hooked in,
• the suction nozzle is set at the correct height,
• the Pellenc battery is charged and switched on.
Start the machine:
• Switch on the Pellenc battery,
• Switch on the ignition,
• Set the desired speed on the potentiometer.
Shutting down the machine
• Set the potentiometer to „0“,
• Settheignitionto„O󰀨“,
• Switcho󰀨thePellencbattery  
(see Pellenc operating instructions).
In an emergency situation
• Release the clutch lever,
• Set ignition to „OFF“.
Warning:
Observe the safety regulations in force at
Pellenc regarding the lithium-ion battery!
• Stop the engine before opening the collection bag.
• Open the zip or toggle fastener on the collecting bag
and remove any material that has been sucked in.
Wear protective gloves.
• Close the zip fastener or toggle fastener on the col-
lecting bag.
DANGER:
Never operate the leaf and waste vacuum
cleaner without the collecting bag.
Switcho󰀨theenginebeforeopeningorre-
moving the collecting bag.
Risk of serious injury.
Operation
Empty collecting bag

18
Operators Manual ES-643P
To ensure good suction performance, the following points
must be met:
• su󰀩cientspeed
• a powerful turbine
• an appropriate driving speed
• the correct height setting of the suction nozzle.
1. Your leaf and waste vacuum cleaner is equipped with a
very powerful 1.5 kW asynchronous electric motor. This
ensures that there is always enough power available.
2. The proven design of the turbine ensures excellent
suction power. However, only a well-balanced and
undamaged turbine can provide a decent performance.
3. The adjustment of the driving speed is controlled by
thenelygraduatedgearboxwith6forwardgearsand
one reverse gear. This allows you to adjust the driving
speed in any situation to achieve the desired suction
power.Thedi󰀨erentialgearboxallowsforunrestricted
manoeuvrability.
4.Theinnitelyvariableheightadjustmentofthesuction
nozzle by means of the rotating spindle determines the
suction power. The suction nozzle should only be set
so low until a proper suction power is achieved. Too
low a setting impedes manoeuvrability and causes
damage to the suction nozzle; the suction power does
not improve as a result. If the setting is too high, there
is a lack of suction power and the suction performance
isinsu󰀩cient.
Suction dry leaves
Dry leaves are shredded by the turbine during suction.
Set the suction nozzle only as close to the ground as
absolutely necessary to keep the unit optimally manoeu-
vrable. Remember that when used in dry terrain, both
the unit and the collecting bag hardly get dirty. This is
di󰀨erentwithwetleaves.Aftervacuuminglargeareas,it
is essential to wash the collection bag.
Suction wet leaves
We generally recommend the wet collecting bag for this
purpose. Due to the larger pores, it remains permeable
to air even after working for a long time.
With wet leaves, the suction nozzle must be guided as
close to the ground as possible. To achieve a good suc-
tion performance, the driving speed should be adjusted
accordingly (slowed down). You should work in 2nd or
3rd gear.
Suction waste
For dry paper waste etc. select a height set-
ting as required for beverage cans.
However, if paper waste is already soaked, a second
operation with a low setting (cf. wet leaves) may be
necessary. As with leaf suction, always ensure a clean,
air-permeable collecting bag.
Note:
The collecting bag should be washed out and dried each
time after work. Hand or machine wash up to 40°C. Keep
the zip smooth after each wash with a little talcum powder.
Warning:
Do not vacuum glass or ceramic waste,
such as bottles and broken glass.
Bottles, like other waste, are crushed in the turbine.
Sharp-edged shards could puncture the collecting bag.
Risk of injury from ejected pieces of glass or from
handling the waste.
Correct Working Method

19
Operators Manual ES-643P
Suction
nozzle
Wing
screw
Fastening
collar
Wing nut
• Makesuretheengineisswitchedo󰀨(settheignition
switch to „OFF“) and switch o󰀨 the Pellenc battery.
Move the suction nozzle to the highest position.
Remove the suction nozzle from the appliance by
unscrewing the two wing nuts and the wing screw on
the safety switch.
• Attachthemountingangeofthesuctionhosetothe
turbine housing accordingly. Push the suction hose
ontothemountingangeandtightenthehoseclamp.
• To change between suction nozzle and suction hose,
alwaysswitcho󰀨theengineandsettheignitionswitch
to„OFF“andpullo󰀨thebowl.
DANGER:
Never lock or bypass the safety switch on the
turbine housing.
Replace defective switch before restarting.
Never start or run the engine without the suc-
tion nozzle or without the suction hose.
Risk of serious injury.
Pieces of clothing and limbs
could be sucked in.
Fitting the suction hose (accessories)
Suction hose
Fastening collar
wing nut
Wing screw
Suction Hose
mounted
In case of dirt/blockage
Switch o󰀨 the machine and the battery and
remove the ignition key.
To do this, remove the two outer wing nuts and unscrew
the wing screw in the middle, on the safety switch, com-
pletely. Now remove the fastening collar for the suction
nozzle and the suction nozzle.
Loosen the dirt/blockage with a wooden stick or similar.
Do not grasp into the turbine housing with your bare
hands; be sure to use gloves.
Once all coarse dirt has been removed and the turbine
canrotatefreelyagain,retthesuctionnozzleandletthe
unit run. It is now ready for use again.
Note:
Regular inspection and cleaning of the turbine housing
maintains the high suction power of the unit.

20
Operators Manual ES-643P
Clean the collecting bag regularly, daily if possible.
Dry cleaning the dry collecting bag
• The dry collecting bag can be brushed or tapped out.
To do this, leave the appliance running at idle speed.
Caution: Do not breathe in the dust that is produced;
protect yourself with a suitable face mask.
Wet cleaning the dry collecting bag
• Leave the collection bag on the unit and start the en-
gine.Thecollectingbagwillnowinate.
• Open the zip by approx 15 cm.
• Now you can easily spray out the collecting bag from
the inside with the lance of a high-pressure cleaner or
with a hose.
• If you leave the engine running for a short time after
spraying out the collecting bag, it will dry quickly.
You can also clean the collecting bag in a water bath
or have it cleaned by a commercial cleaner. Rub the
zip with talcum powder after cleaning to ensure proper
functioning.
Electrics
Observe the instructions for maintaining the Pellenc
battery. Keep the ventilation openings clear.
Maintenance
OWorkmayonlybecarriedoutbyaspecialistdealeroraqualiedspecialist.
Maintenance schedule after ... Operating hours
Maintenance Before
Use
After
Use Annual 25 50 100 200
Cleaning X
Check safety devices X
Check all screws and nuts for tightness X
Check air pressure rear wheels X
Oil Bowden cables X
Check and adjust Bowden cables O
Oil pivot and hinge points X